The Milwaukee County Zoo has announced that longtime resident Patti, a river hippopotamus, was humanely euthanized on Sunday, ...

A holiday lights extravaganza is coming back to the Milwaukee County Zoo for the fourth year, with thousands of lights set up ...

Patti was humanely euthanized on Sunday, Nov. 10. According to a statement from the zoo, 55-year-old Patti — who was ...

Patti the river hippopotamus from the Milwaukee County Zoo has died. Zoo animal care specialists say she was humanely ...

The Milwaukee Zoo mourns the loss of Patti, the oldest hippo in U.S. zoos, who was known for her spirited personality.

A holiday lights extravaganza is coming back to the Milwaukee County Zoo for the fourth year, with thousands of lights set up among several displays, including lights sculptures of animals such as ...

Patti, the oldest living hippopotamus at an accredited zoo in the United States, has died. Patti had marked her 55th birthday ...

The Milwaukee County Zoo is parting ways with its steam engines to make way for new diesel engine locomotives that are ...

The Milwaukee County Zoo has announced the death of Patti, a 55-year-old river hippopotamus who was humanely euthanized on Sunday, Nov. 10. Patti had been a resident of the zoo fo ...

Spotted hyenas, camels, and three species of penguin are just some of the animals you'll see if you visit the Milwaukee County Zoo. Opened in 1892, the zoo started as a miniature mammal and bird ...

The Milwaukee County Zoo announced today that 55-year-old Patti the Hippo, who had been living at the zoo for more than a ...